0HNNXZZRelease Left Foot Skin, External Approach
- Billable / Specific Code
0HNNXZZ is a billable ICD-10-PCS procedure code for Release Left Foot Skin, External Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. The root operation Release involves freeing a body part from an abnormal physical constraint by cutting or by the use of force.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | H | Skin and Breast |
| 3 | Operation | N | Release |
| 4 | BodyPart | N | Skin, Left Foot |
| 5 | Approach | X | External |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0HNNXZZ under the General Equivalence Mappings.
Questions About 0HNNXZZ
Is 0HNNXZZ a billable code?
Yes. 0HNNXZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Left Foot Skin, External Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0HNNXZZ mean?
0HNNXZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character H is the Body System (Skin and Breast); the 3rd character N is the Operation (Release); the 4th character N is the BodyPart (Skin, Left Foot); the 5th character X is the Approach (External); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0HNNXZZ group to?
On an inpatient stay, Release Left Foot Skin, External Approach maps to MS-DRGs 579, 580, 581, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0HNNXZZ?
Under the General Equivalence Mappings, Release Left Foot Skin, External Approach crosswalks to ICD-9-PCS 86.84. The mapping is approximate, so confirm it fits the documentation.
